13446559

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1777}}^1$

素因数の和:1854

約数の個数: 16

約数和(自身を含む): 16386048

約数和(自身を除く): 2939489

約数列:

[1, 7, 23, 47, 161, 329, 1081, 1777, 7567, 12439, 40871, 83519, 286097, 584633, 1920937, 13446559]

約数ペア:

[(1, 13446559), (7, 1920937), (23, 584633), (47, 286097), (161, 83519), (329, 40871), (1081, 12439), (1777, 7567)]